@media screen and (min-width:750px){
    html{
        font-size: 75px!important;
    }
}

a{
    text-decoration: none;
    font-size: .333333rem;
}

body{
    min-width: 320px;
    max-width: 750px;
    width: 10rem;
    margin: 0 auto;
    line-height: 1.5;
    font-family: Arial, Helvetica;
    background: #F2F2F2;
}

.search-content{
    display: flex;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 10rem;
    height: 1.173333rem;
    background-color: #FFC001;
}


.classify{
    width: .586667rem;
    height: .933333rem;
    background:url(../images/classify.png) no-repeat;
    margin: .146667rem .333333rem .133333rem .333333rem;
    background-size: .586667rem .933333rem;
}

.search{
    flex: 1;
}

.search input{
   outline: none;
   border: 0;
   width: 100%;
   height: .88rem;
   font-size: .333333rem;
   border-radius:.44rem;
   background-color: #FFF2CC;
   margin-top: .133333rem;
   color: #757575;
   padding-left: .733333rem;
}

.login{
    width: 1rem;
    height: .933333rem;
    margin: .133333rem;
    text-align: center;
    line-height: .933333rem;
    color: #fff;
}

.banner img{
    width: 100%;
    height: 100%;
    vertical-align: middle;
}

.ad{
    display: flex;
}

.ad img{
    width:100%;
}

.ad a{
    flex: 1;
}

.nav{
    display: flex;
    flex-wrap: wrap;
}

.nav a{
    display: flex;
    flex-direction:column;
    align-items: center;
    width: 20%;
    height: 1.866667rem;
    color: #666;
}

.nav a img{
    margin:.12rem 0 .12rem 0;
    width: 1.093333rem;
    height: 1.093333rem;
}

.nav a span{
    font-size: .186667rem;
}